486580428

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 1251287856

約数和(自身を除く): 764707428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 163, 202, 303, 326, 404, 489, 606, 652, 821, 909, 978, 1212, 1467, 1642, 1818, 1956, 2463, 2934, 3284, 3636, 4926, 5868, 7389, 9852, 14778, 16463, 29556, 32926, 49389, 65852, 82921, 98778, 133823, 148167, 165842, 197556, 248763, 267646, 296334, 331684, 401469, 497526, 535292, 592668, 746289, 802938, 995052, 1204407, 1492578, 1605876, 2408814, 2985156, 4817628, 13516123, 27032246, 40548369, 54064492, 81096738, 121645107, 162193476, 243290214, 486580428]

約数ペア:

[(1, 486580428), (2, 243290214), (3, 162193476), (4, 121645107), (6, 81096738), (9, 54064492), (12, 40548369), (18, 27032246), (36, 13516123), (101, 4817628), (163, 2985156), (202, 2408814), (303, 1605876), (326, 1492578), (404, 1204407), (489, 995052), (606, 802938), (652, 746289), (821, 592668), (909, 535292), (978, 497526), (1212, 401469), (1467, 331684), (1642, 296334), (1818, 267646), (1956, 248763), (2463, 197556), (2934, 165842), (3284, 148167), (3636, 133823), (4926, 98778), (5868, 82921), (7389, 65852), (9852, 49389), (14778, 32926), (16463, 29556)]